36751986 has 24 divisors (see below), whose sum is σ = 79971840. Its totient is φ = 12197976.

The previous prime is 36751969. The next prime is 36751987. The reversal of 36751986 is 68915763.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36751987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31 + ... + 8573.

It is an arithmetic number, because the mean of its divisors is an integer number (3332160).

Almost surely, 2^36751986 is an apocalyptic number.

36751986 is an abundant number, since it is smaller than the sum of its proper divisors (43219854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36751986 is a wasteful number, since it uses less digits than its factorization.

36751986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8790 (or 8787 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 36751986 is about 6062.3416267974. The cubic root of 36751986 is about 332.4759769329.

The spelling of 36751986 in words is "thirty-six million, seven hundred fifty-one thousand, nine hundred eighty-six".